DE69230779T2 - Process for the preparation of a lactone or an ester - Google Patents

Process for the preparation of a lactone or an ester

Info

Publication number
DE69230779T2
DE69230779T2 DE69230779T DE69230779T DE69230779T2 DE 69230779 T2 DE69230779 T2 DE 69230779T2 DE 69230779 T DE69230779 T DE 69230779T DE 69230779 T DE69230779 T DE 69230779T DE 69230779 T2 DE69230779 T2 DE 69230779T2
Authority
DE
Germany
Prior art keywords
lactone
ester
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69230779T
Other languages
German (de)
Other versions
DE69230779D1 (en
Inventor
Shun-Ichi Murahashi
Yoshiaki Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE69230779D1 publication Critical patent/DE69230779D1/en
Application granted granted Critical
Publication of DE69230779T2 publication Critical patent/DE69230779T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/12—Formation or introduction of functional groups containing oxygen of carboxylic acid ester groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
DE69230779T 1991-12-25 1992-12-16 Process for the preparation of a lactone or an ester Expired - Fee Related DE69230779T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34285591 1991-12-25
JP5244092 1992-03-11

Publications (2)

Publication Number Publication Date
DE69230779D1 DE69230779D1 (en) 2000-04-20
DE69230779T2 true DE69230779T2 (en) 2000-09-21

Family

ID=26393050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230779T Expired - Fee Related DE69230779T2 (en) 1991-12-25 1992-12-16 Process for the preparation of a lactone or an ester

Country Status (4)

Country Link
US (1) US5405974A (en)
EP (1) EP0548774B1 (en)
CA (1) CA2085706C (en)
DE (1) DE69230779T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264608B1 (en) * 1993-06-15 1996-10-04 Caffaro Spa Ind Chim PROCEDURE FOR THE PRODUCTION OF LATTONS AND LATTONS OBTAINED WITH THE PROCESS
US6159928A (en) * 1998-04-13 2000-12-12 Kuraray Co., Ltd. Cis-configurational unsaturated ester, process for producing the same, and fragrance composition containing the same
WO2005121204A2 (en) * 2004-06-11 2005-12-22 Canon Kabushiki Kaisha Polyhydroxyalkanoic acid having vinyl, ester, carboxyl or sulfonic acid group and producing method therefor
CN108794432B (en) * 2017-04-28 2020-04-21 山东新和成药业有限公司 Method for preparing gamma lactone by photosensitization catalysis
CN109593018A (en) * 2018-12-18 2019-04-09 南京理工大学 Application of the graphene oxide-loaded nano ferroso-ferric oxide in BV oxidation reaction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025306A (en) * 1960-05-31 1962-03-13 Union Carbide Corp Process for the production of epsiloncaprolactones and carboxylic acids
GB1009773A (en) * 1963-08-19 1965-11-10 Ici Ltd Production of carboxylic acids and esters, particularly lactones
DE1289523B (en) * 1964-04-17 1969-02-20 Asahi Chemical Ind Process for the production of ª † -valero- or ªŠ-caprolactone
DE1468169A1 (en) * 1964-12-16 1969-01-23 Knapsack Ag Process for the simultaneous production of aliphatic lactones and of aliphatic or aromatic carboxylic acids
NL6501333A (en) * 1965-02-03 1966-08-04
NL6501334A (en) * 1965-02-03 1966-08-04
DE1643750C3 (en) * 1968-01-30 1975-08-14 Basf Ag, 6700 Ludwigshafen Process for the production of lactones with 6 to 13 ring members and isobutyric acid
JPS4612456Y1 (en) * 1968-03-11 1971-04-30
JPS52100403A (en) * 1976-02-20 1977-08-23 Mitsubishi Chem Ind Ltd Simultaneous production of epsilon-caprolactone and carboxylic acid
JPS5829192B2 (en) * 1979-07-14 1983-06-21 松下電工株式会社 sheet metal

Also Published As

Publication number Publication date
CA2085706A1 (en) 1993-06-26
EP0548774A1 (en) 1993-06-30
US5405974A (en) 1995-04-11
DE69230779D1 (en) 2000-04-20
CA2085706C (en) 2003-09-23
EP0548774B1 (en) 2000-03-15

Similar Documents

Publication Publication Date Title
DE69329124D1 (en) Process for the production of a diffusion-bound sputter target structure
DE59204319D1 (en) Process for the preparation of a modified copolyethylene terephthalate.
DE69127284D1 (en) METHOD FOR THE QUICK PRODUCTION OF CYCLIC ESTERS
DE69327286D1 (en) Process for the production of a fatty acid ester of cellulose
DE69502299T2 (en) Process for the preparation of an ester
DE69230779D1 (en) Process for the preparation of a lactone or an ester
DE69011990T3 (en) Process for the preparation of an ester.
DE69210338D1 (en) Process for the preparation of a carbonic acid ester
DE69216144D1 (en) Process for the preparation of alpha-aspartyl-phenylalanine methyl ester
DE69221024T2 (en) Process for the preparation of ascorbic acid esters or erythorbic acid esters
DE69207955T2 (en) Process for the preparation of esters of racemic acids
DE59209261D1 (en) Process for the preparation of substituted 3-alkoxy-acrylic esters
DE69505204D1 (en) Process for the preparation of fluorinated beta-keto esters
DE69017570T2 (en) Process for the preparation of a lactone.
DE69116149D1 (en) Process for the preparation of acrylic esters
DE69217099T2 (en) Process for the preparation of fatty acid saccharide esters
DE69211756T2 (en) Process for the preparation of alpha-L-aspartyl-L-phenylalanine methyl ester
DE69207874D1 (en) Process for the preparation of a carboxylic acid ester and formamide
DE69215620D1 (en) Process for the preparation of methacrylate esters
DE69215037T2 (en) Process for the simultaneous production of a lactone and an aromatic carboxylic acid
DE69226393T2 (en) Process for the preparation of 2-fluoroisobutyric acid ester
DE69403412D1 (en) A process for producing a derivative of a 5-hydroxy-3-oxo ester and an optically active compound thereof
DE69201997D1 (en) Process for the preparation of alpha-L-aspartyl-L-phenylalanine methyl ester chlorohydrate.
DE68910232D1 (en) Process for cleaning an ester.
DE69025087T2 (en) Process for the preparation of partricin or its methyl ester

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee